IP Library › Assignment 032041/0188
Patent Assignment
Reel/Frame 032041/0188

Assignment of Assignor's Interest

Recorded: 2014-01-24 Pages: 3
Assignor
TSUKAMOTO, SHIRO
Executed: 2014-01-10
Assignee
JX NIPPON MINING & METALS CORPORATION
6-3, OTEMACHI 2-CHOME, CHIYODA-KU, TOKYO, 100-8164, JAPAN
Covered Property (1)
Recycling Method for Tantalum Coil for Sputtering and Tantalum Coil Obtained by the Recycling Method
Patent: 9,536,715 →
Application: 14/234,699 →
Publication: US 2014/0174917
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Address Mar 29, 2017
From: JX NIPPON MINING & METALS CORPORATION
To: JX NIPPON MINING & METALS CORPORATION
Reel/Frame 042109/0069 →
Change of Address Aug 11, 2021
From: JX NIPPON MINING & METALS CORPORATION
To: JX NIPPON MINING & METALS CORPORATION
Reel/Frame 057160/0114 →